diff options
Diffstat (limited to 'isoparser/src/main/java/com/coremedia/iso/boxes/fragment/.svn/text-base/TrackFragmentHeaderBox.java.svn-base')
| -rw-r--r-- | isoparser/src/main/java/com/coremedia/iso/boxes/fragment/.svn/text-base/TrackFragmentHeaderBox.java.svn-base | 224 |
1 files changed, 0 insertions, 224 deletions
diff --git a/isoparser/src/main/java/com/coremedia/iso/boxes/fragment/.svn/text-base/TrackFragmentHeaderBox.java.svn-base b/isoparser/src/main/java/com/coremedia/iso/boxes/fragment/.svn/text-base/TrackFragmentHeaderBox.java.svn-base deleted file mode 100644 index fb9509b..0000000 --- a/isoparser/src/main/java/com/coremedia/iso/boxes/fragment/.svn/text-base/TrackFragmentHeaderBox.java.svn-base +++ /dev/null @@ -1,224 +0,0 @@ -/* - * Copyright 2009 castLabs GmbH, Berlin - * - * Licensed under the Apache License, Version 2.0 (the License); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an AS IS BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.coremedia.iso.boxes.fragment; - -import com.coremedia.iso.IsoTypeReader; -import com.coremedia.iso.IsoTypeWriter; -import com.googlecode.mp4parser.AbstractFullBox; - -import java.nio.ByteBuffer; - -/** - * aligned(8) class TrackFragmentHeaderBox - * extends FullBox('tfhd', 0, tf_flags){ - * unsigned int(32) track_ID; - * // all the following are optional fields - * unsigned int(64) base_data_offset; - * unsigned int(32) sample_description_index; - * unsigned int(32) default_sample_duration; - * unsigned int(32) default_sample_size; - * unsigned int(32) default_sample_flags - * } - */ -public class TrackFragmentHeaderBox extends AbstractFullBox { - public static final String TYPE = "tfhd"; - - private long trackId; - private long baseDataOffset = -1; - private long sampleDescriptionIndex; - private long defaultSampleDuration = -1; - private long defaultSampleSize = -1; - private SampleFlags defaultSampleFlags; - private boolean durationIsEmpty; - - public TrackFragmentHeaderBox() { - super(TYPE); - } - - protected long getContentSize() { - long size = 8; - int flags = getFlags(); - if ((flags & 0x1) == 1) { //baseDataOffsetPresent - size += 8; - } - if ((flags & 0x2) == 0x2) { //sampleDescriptionIndexPresent - size += 4; - } - if ((flags & 0x8) == 0x8) { //defaultSampleDurationPresent - size += 4; - } - if ((flags & 0x10) == 0x10) { //defaultSampleSizePresent - size += 4; - } - if ((flags & 0x20) == 0x20) { //defaultSampleFlagsPresent - size += 4; - } - return size; - } - - - protected void getContent(ByteBuffer byteBuffer) { - writeVersionAndFlags(byteBuffer); - IsoTypeWriter.writeUInt32(byteBuffer, trackId); - - if ((getFlags() & 0x1) == 1) { //baseDataOffsetPresent - IsoTypeWriter.writeUInt64(byteBuffer, getBaseDataOffset()); - } - if ((getFlags() & 0x2) == 0x2) { //sampleDescriptionIndexPresent - IsoTypeWriter.writeUInt32(byteBuffer, getSampleDescriptionIndex()); - } - if ((getFlags() & 0x8) == 0x8) { //defaultSampleDurationPresent - IsoTypeWriter.writeUInt32(byteBuffer, getDefaultSampleDuration()); - } - if ((getFlags() & 0x10) == 0x10) { //defaultSampleSizePresent - IsoTypeWriter.writeUInt32(byteBuffer, getDefaultSampleSize()); - } - if ((getFlags() & 0x20) == 0x20) { //defaultSampleFlagsPresent - defaultSampleFlags.getContent(byteBuffer); - } - } - - @Override - public void _parseDetails(ByteBuffer content) { - parseVersionAndFlags(content); - trackId = IsoTypeReader.readUInt32(content); - if ((getFlags() & 0x1) == 1) { //baseDataOffsetPresent - baseDataOffset = IsoTypeReader.readUInt64(content); - } - if ((getFlags() & 0x2) == 0x2) { //sampleDescriptionIndexPresent - sampleDescriptionIndex = IsoTypeReader.readUInt32(content); - } - if ((getFlags() & 0x8) == 0x8) { //defaultSampleDurationPresent - defaultSampleDuration = IsoTypeReader.readUInt32(content); - } - if ((getFlags() & 0x10) == 0x10) { //defaultSampleSizePresent - defaultSampleSize = IsoTypeReader.readUInt32(content); - } - if ((getFlags() & 0x20) == 0x20) { //defaultSampleFlagsPresent - defaultSampleFlags = new SampleFlags(content); - } - if ((getFlags() & 0x10000) == 0x10000) { //durationIsEmpty - durationIsEmpty = true; - } - } - - public boolean hasBaseDataOffset() { - return (getFlags() & 0x1) != 0; - } - - public boolean hasSampleDescriptionIndex() { - return (getFlags() & 0x2) != 0; - } - - public boolean hasDefaultSampleDuration() { - return (getFlags() & 0x8) != 0; - } - - public boolean hasDefaultSampleSize() { - return (getFlags() & 0x10) != 0; - } - - public boolean hasDefaultSampleFlags() { - return (getFlags() & 0x20) != 0; - } - - public long getTrackId() { - return trackId; - } - - public long getBaseDataOffset() { - return baseDataOffset; - } - - public long getSampleDescriptionIndex() { - return sampleDescriptionIndex; - } - - public long getDefaultSampleDuration() { - return defaultSampleDuration; - } - - public long getDefaultSampleSize() { - return defaultSampleSize; - } - - public SampleFlags getDefaultSampleFlags() { - return defaultSampleFlags; - } - - public boolean isDurationIsEmpty() { - return durationIsEmpty; - } - - public void setTrackId(long trackId) { - this.trackId = trackId; - } - - public void setBaseDataOffset(long baseDataOffset) { - if (baseDataOffset == -1) { - setFlags(getFlags() & (Integer.MAX_VALUE ^ 0x1)); - } else { - setFlags(getFlags() | 0x1); // activate the field - } - this.baseDataOffset = baseDataOffset; - } - - public void setSampleDescriptionIndex(long sampleDescriptionIndex) { - if (sampleDescriptionIndex == -1) { - setFlags(getFlags() & (Integer.MAX_VALUE ^ 0x2)); - } else { - setFlags(getFlags() | 0x2); // activate the field - } - this.sampleDescriptionIndex = sampleDescriptionIndex; - } - - public void setDefaultSampleDuration(long defaultSampleDuration) { - setFlags(getFlags() | 0x8); // activate the field - this.defaultSampleDuration = defaultSampleDuration; - } - - public void setDefaultSampleSize(long defaultSampleSize) { - setFlags(getFlags() | 0x10); // activate the field - this.defaultSampleSize = defaultSampleSize; - } - - public void setDefaultSampleFlags(SampleFlags defaultSampleFlags) { - setFlags(getFlags() | 0x20); // activate the field - this.defaultSampleFlags = defaultSampleFlags; - } - - public void setDurationIsEmpty(boolean durationIsEmpty) { - setFlags(getFlags() | 0x10000); // activate the field - this.durationIsEmpty = durationIsEmpty; - } - - @Override - public String toString() { - final StringBuilder sb = new StringBuilder(); - sb.append("TrackFragmentHeaderBox"); - sb.append("{trackId=").append(trackId); - sb.append(", baseDataOffset=").append(baseDataOffset); - sb.append(", sampleDescriptionIndex=").append(sampleDescriptionIndex); - sb.append(", defaultSampleDuration=").append(defaultSampleDuration); - sb.append(", defaultSampleSize=").append(defaultSampleSize); - sb.append(", defaultSampleFlags=").append(defaultSampleFlags); - sb.append(", durationIsEmpty=").append(durationIsEmpty); - sb.append('}'); - return sb.toString(); - } - -} |